388028620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 964188288

約数和(自身を除く): 576159668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 173, 185, 259, 346, 370, 433, 518, 692, 740, 865, 866, 1036, 1211, 1295, 1730, 1732, 2165, 2422, 2590, 3031, 3460, 4330, 4844, 5180, 6055, 6062, 6401, 8660, 12110, 12124, 12802, 15155, 16021, 24220, 25604, 30310, 32005, 32042, 44807, 60620, 64010, 64084, 74909, 80105, 89614, 112147, 128020, 149818, 160210, 179228, 224035, 224294, 299636, 320420, 374545, 448070, 448588, 524363, 560735, 749090, 896140, 1048726, 1121470, 1498180, 2097452, 2242940, 2621815, 2771633, 5243630, 5543266, 10487260, 11086532, 13858165, 19401431, 27716330, 38802862, 55432660, 77605724, 97007155, 194014310, 388028620]

約数ペア:

[(1, 388028620), (2, 194014310), (4, 97007155), (5, 77605724), (7, 55432660), (10, 38802862), (14, 27716330), (20, 19401431), (28, 13858165), (35, 11086532), (37, 10487260), (70, 5543266), (74, 5243630), (140, 2771633), (148, 2621815), (173, 2242940), (185, 2097452), (259, 1498180), (346, 1121470), (370, 1048726), (433, 896140), (518, 749090), (692, 560735), (740, 524363), (865, 448588), (866, 448070), (1036, 374545), (1211, 320420), (1295, 299636), (1730, 224294), (1732, 224035), (2165, 179228), (2422, 160210), (2590, 149818), (3031, 128020), (3460, 112147), (4330, 89614), (4844, 80105), (5180, 74909), (6055, 64084), (6062, 64010), (6401, 60620), (8660, 44807), (12110, 32042), (12124, 32005), (12802, 30310), (15155, 25604), (16021, 24220)]